package 利用反射机制访问类的属性以及方法;


    public class Person {
        private String name;
        public int age;

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public int getAge() {
            return age;
        }

        public void setAge(int age) {
            this.age = age;
        }

        public Person() {
        }

        public Person(String name, int age) {
            this.name = name;
            this.age = age;
        }

        private Person(String name) {
            this.name = name;
        }

        @Override
        public String toString() {
            return "Person{" +
                    "name='" + name + '\'' +
                    ", age=" + age +
                    '}';
        }

        public void show(){
            System.out.println("你好，我是🔔");
        }

        private String showNation(String nation){
            System.out.println("我的国籍是：" + nation);
            return nation;
        }
    }

